This module is a recording loudspeaker shouting voice module, with ·ck and shouting functions, can be used in single-chip design, special place monitoring recording, escalators, walkways, construction sites and other places voice broadcast warnings and loudspeakers
Power supply current:> 0.3A
Power supply voltage: DC 3.6-5.5V
Recording time: 4 minutes
Sampling rate: 32K sampling 48bit/s
وصف
Parameters:
Power supply voltage: DC 3.6-5.5V
Power supply current:> 0.3A
Recording time: 4 minutes
Sampling rate: 32K sampling 48bit/s
Built-in power amplifier output: 3W 4-8R
Built-in microphone specifications: 9*7mm 50db
Pin spacing: 2.54mil
Headphone jack specification: 3.5mm
Product size: 5.2*2.9*1.0cm